A large indoor space with a golden pagoda-like structure surrounded by white flowers and yellow rope barriers.

฿17,930 Cheap Flights from Reykjavik (KEF) to Bangkok (BKK)

View ฿17,930 flight on Sun, 25 Oct 2026Opens in a new window

Popular airlines from Keflavik International Airport (KEF) to Suvarnabhumi International Airport (BKK)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Reykjavik (KEF) to Bangkok (BKK)

Prices were available within the past 7 days and start at ฿17,930 for one-way flights and ฿31,425 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, 11 Nov - Wed, 9 Dec
KEF
Reykjavik
BKK
Bangkok
฿31,425 Return, found 3 days ago
฿31,425
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, 11 Nov from Reykjavik to Bangkok, returning Wed, 9 Dec, priced at ฿31,425 found 3 days ago
Scandinavian Airlines
Wed, 11 Nov - Wed, 9 Dec
KEF
Reykjavik
BKK
Bangkok
฿31,560 Return, found 3 days ago
฿31,560
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, 11 Nov from Reykjavik to Bangkok, returning Wed, 9 Dec, priced at ฿31,560 found 3 days ago
Scandinavian Airlines
Wed, 11 Nov - Wed, 9 Dec
KEF
Reykjavik
BKK
Bangkok
฿31,695 Return, found 3 days ago
฿31,695
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, 11 Nov from Reykjavik to Bangkok, returning Wed, 9 Dec, priced at ฿31,695 found 3 days ago
KLM
Wed, 11 Nov - Wed, 9 Dec
KEF
Reykjavik
BKK
Bangkok
฿31,975 Return, found 3 days ago
฿31,975
Return
found 3 days ago
Select KLM flight, departing Wed, 11 Nov from Reykjavik to Bangkok, returning Wed, 9 Dec, priced at ฿31,975 found 3 days ago
Scandinavian Airlines
Wed, 11 Nov - Wed, 9 Dec
KEF
Reykjavik
BKK
Bangkok
฿32,110 Return, found 3 days ago
฿32,110
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, 11 Nov from Reykjavik to Bangkok, returning Wed, 9 Dec, priced at ฿32,110 found 3 days ago
Scandinavian Airlines
Wed, 11 Nov - Wed, 9 Dec
KEF
Reykjavik
BKK
Bangkok
฿32,245 Return, found 3 days ago
฿32,245
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, 11 Nov from Reykjavik to Bangkok, returning Wed, 9 Dec, priced at ฿32,245 found 3 days ago
KLM
Wed, 2 Jun - Thu, 10 Jun
KEF
Reykjavik
BKK
Bangkok
฿32,425 Return, found 3 days ago
฿32,425
Return
found 3 days ago
Select KLM flight, departing Wed, 2 Jun from Reykjavik to Bangkok, returning Thu, 10 Jun, priced at ฿32,425 found 3 days ago
Icelandair
Tue, 25 May - Wed, 2 Jun
KEF
Reykjavik
BKK
Bangkok
฿33,780 Return, found 3 days ago
฿33,780
Return
found 3 days ago
Select Icelandair flight, departing Tue, 25 May from Reykjavik to Bangkok, returning Wed, 2 Jun, priced at ฿33,780 found 3 days ago
Finnair
Mon, 28 Sept - Mon, 12 Oct
KEF
Reykjavik
BKK
Bangkok
฿37,310 Return, found 3 days ago
฿37,310
Return
found 3 days ago
Select Finnair flight, departing Mon, 28 Sept from Reykjavik to Bangkok, returning Mon, 12 Oct, priced at ฿37,310 found 3 days ago
Emirates
Tue, 25 May - Wed, 2 Jun
KEF
Reykjavik
BKK
Bangkok
฿44,445 Return, found 3 days ago
฿44,445
Return
found 3 days ago
Select Emirates flight, departing Tue, 25 May from Reykjavik to Bangkok, returning Wed, 2 Jun, priced at ฿44,445 found 3 days ago

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Suvarnabhumi Intl. BKK. Cheapest option available. Average driving time to city centre is 23 minutes. Flights from ฿34,310
BKK
Suvarnabhumi Intl.
Cheapest
Average driving time to city centre23 min
Flights from ฿34,310

Frequently asked questions

How much is a flight from Keflavik Intl. Airport (KEF) to Suvarnabhumi Intl. Airport (BKK)?
Round-trip flights from Reykjavík–Keflavík Airport to BKK start from ฿31,425. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Keflavik Intl. Airport (KEF) to BKK?
The majority of flights can be conveniently cancelled online, but whether or not you are charged a fee all comes down to your airline. If you do have to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Keflavik Intl. Airport (KEF) to Suvarnabhumi Intl. Airport (BKK) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Keflavik Intl. Airport (KEF) to Suvarnabhumi Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Reykjavík–Keflavík Airport to Suvarnabhumi Airport?
Reykjanesbær to Bang Phli is around 10,200 kilometres, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your toothbrush to your hairbrush. Toss in a couple of snacks to munch on throughout your flight too.
Which airlines fly direct from Keflavik Intl. Airport (KEF) to Suvarnabhumi Intl. Airport (BKK)?
If you want to fly straight from Keflavik Intl. Airport (KEF) to BKK, you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly between these airports.
Are Reykjavík–Keflavík Airport to Bangkok Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so not always. While last-minute flight deals between KEF and Suvarnabhumi Airport are of course possible, it also makes sense to monitor prices well before you fly. In fact, some airlines announce their prices up to a year ahead of the departure date. Expedia is continuously updating the biggest bargains around, so check back often and be ready to secure your seat when the price dips.

Travel information

Origin airport
Keflavik Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Austrian Airlines, British Airways, Emirates, Finnair, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines
Return price
฿31,425
Distance
10085 km

Book with confidence

Perfect flights from Reykjavik to Bangkok

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Reykjavik to Bangkok. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Keflavik Intl. to Suvarnabhumi Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿17,930 and roundtrip prices from ฿31,425. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Suvarnabhumi Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Bangkok.
Perfect flights from Reykjavik to Bangkok
*Available to Expedia members.